code: def outer(input, vec2, *, out=None):
      input, vec2 = torch_frontend.promote_types_of_torch_inputs(
          input, vec2
      )
      return ivy.outer(input, vec2, out=out)
  
imports: import ivy
  from ivy.func_wrapper import with_unsupported_dtypes
  import ivy.functional.frontends.torch
  from ivy.functional.frontends.torch.func_wrapper import to_ivy_arrays_and_back
label_desc: Use image node_id 20 for calling a global function with example usage: outer(input, vec2) and returns: ivy